[Translate to English:] Predpisy a normy
Regulations and standards
Valid acts, regulations and standards for daylight design have to be considered in tubular light-guide design in Slovakia, such:
Act No. 50/1976 Coll. on Landscape Planning and Construction Code (the Building Act) as amended by Act No. 237/2000 Coll.
§ 47
Buildings have be designed so, that throughout life in accordance with the basic requirements for construction, with landscape conditions and they are made from suitable building products and
i)... sun radiation and daylight must be utilized as best possible,
STN 73 0580 Denné osvetlenie budov. (Daylighting in buildings). SÚTN, Bratislava (in Slovak).
STN EN 15193 Energy performance of buildings. Energy requirements for lighting. (in English and Slovak).